Switching

Hi allI've been facing an interrogation and want your though about this.*** See attachment for detail.***I want to know if the switch from site A will report MAC flapping issue for a MAC of the site B switchesSite A is a 3750 stack and site B is a 45...

HI all,i was practicing with a Cisco 1841 router, for error I've execute:erase startup-configandreloadcommand in sequence answering "n" to the save config request...result: now router startup with rommon1 > prompt...What I've to do now ???? -.-''I wa...

Hi,on 2 WS-C3850-48T switches (stack of 4), software  IOS-XE 03.02.02.SE  universalk9,  we see some ports blinking orange. (14 of the 30 in use ports)It occurs the same as the blinking green leds, which shows receiving traffic. There is no descriptio...

Hello everyonei have 53 switch 3750x with iOs:c3750e-universalk9-tar.150-2.SE5. ip ssh v2  it works, but  in iOS c3750e-universalk9-tar.150-2.SE7it not works  ip ssh v2, that there is a command to activate in all the switch. Thank you in advance,

Which Command use to delete the Vlan data in router.

Dear all        thx for your attention , now i have a problem about how to configure mac acl on cisco 4506, i know how to configure it on the cisco 3750,and the example  is as this http://www.cisco.com/c/en/us/support/docs/switches/catalyst-3550-seri...

We are using VTP protocol in our IT infra for VLAN management dynamically , we have created VTP server on cisco 4500 switch . Currently we have all the cisco switches in the  network mixing of 2950 & 2960 series. Now we are planning to add more switc...

I am trying to create a vlan in Cisco Catalyst 6509 Here is my partial config with details on eachBelow interface gets a cable in from route which has 10.250.250.1 IP assigned to itinterface FastEthernet6/24 description wireless 2651 inside - f0/1 sw...

Hi,I am planning to implement dhcp snooping. The main purpose is to fence off the rogue (spurious) DHCP servers (such as the home routers accidentally plugged into the network). I know, DAI (Dynamic ARP Inspection) and IP source guard depending on th...

how can i search for information of ios eol,eos?For example, I use below ios ver.c3550-i9q3l2-mz.121-22.EA4.binc2950-i6q4l2-mz.121-22.EA14.binc2960-lanbasek9-mz.122-44.SE6.binI would like to easy search.